230839550 has 24 divisors (see below), whose sum is σ = 451961400. Its totient is φ = 87475680.

The previous prime is 230839541. The next prime is 230839561. The reversal of 230839550 is 55938032.

It is a self number, because there is not a number n which added to its sum of digits gives 230839550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120545 + ... + 122444.

It is an arithmetic number, because the mean of its divisors is an integer number (18831725).

Almost surely, 2^230839550 is an apocalyptic number.

230839550 is a deficient number, since it is larger than the sum of its proper divisors (221121850).

230839550 is a wasteful number, since it uses less digits than its factorization.

230839550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243020 (or 243015 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 230839550 is about 15193.4048191970. The cubic root of 230839550 is about 613.4371493164.

The spelling of 230839550 in words is "two hundred thirty million, eight hundred thirty-nine thousand, five hundred fifty".